351796343 has 4 divisors (see below), whose sum is σ = 370311960. Its totient is φ = 333280728.

The previous prime is 351796331. The next prime is 351796369. The reversal of 351796343 is 343697153.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 351796343 - 2⁶ = 351796279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 351796343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351795343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9257780 + ... + 9257817.

It is an arithmetic number, because the mean of its divisors is an integer number (92577990).

Almost surely, 2^351796343 is an apocalyptic number.

351796343 is a deficient number, since it is larger than the sum of its proper divisors (18515617).

351796343 is a wasteful number, since it uses less digits than its factorization.

351796343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18515616.

The product of its digits is 204120, while the sum is 41.

The square root of 351796343 is about 18756.2347767349. The cubic root of 351796343 is about 705.9334703122.

The spelling of 351796343 in words is "three hundred fifty-one million, seven hundred ninety-six thousand, three hundred forty-three".